From 570a565f37789e311e855f4d11340a44a2ee4701 Mon Sep 17 00:00:00 2001
From: Ralph Metzler <rjkm@metzlerbros.de>
Date: Fri, 2 Sep 2016 17:37:15 +0200
Subject: [PATCH] add test app for new modulator API

---
 apps/Makefile  |  3 +++
 apps/setmod2.c | 47 +++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 50 insertions(+)
 create mode 100644 apps/setmod2.c

diff --git a/apps/Makefile b/apps/Makefile
index 65ec4df..f553427 100644
--- a/apps/Makefile
+++ b/apps/Makefile
@@ -9,6 +9,9 @@ modt: modt.c
 setmod: setmod.c
 	gcc -o setmod setmod.c -I../include/
 
+setmod2: setmod2.c
+	gcc -o setmod2 setmod2.c -I../include/
+
 flashprog: flashprog.c
 	gcc -o flashprog flashprog.c
 
diff --git a/apps/setmod2.c b/apps/setmod2.c
new file mode 100644
index 0000000..efd1e61
--- /dev/null
+++ b/apps/setmod2.c
@@ -0,0 +1,47 @@
+#include <errno.h>
+#include <stdio.h>
+#include <ctype.h>
+#include <string.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <fcntl.h>
+#include <sys/ioctl.h>
+#include <pthread.h>
+
+#include <linux/dvb/mod.h>
+
+static int set_property(int fd, uint32_t cmd, uint32_t data)
+{
+	struct dtv_property p;
+	struct dtv_properties c;
+	int ret;
+
+	p.cmd = cmd;
+	c.num = 1;
+	c.props = &p;
+	p.u.data = data;
+	ret = ioctl(fd, FE_SET_PROPERTY, &c);
+	if (ret < 0) {
+		fprintf(stderr, "FE_SET_PROPERTY returned %d\n", errno);
+		return -1;
+	}
+	return 0;
+}
+
+int main()
+{
+	int fd;
+	struct dvb_mod_params mp;
+	struct dvb_mod_channel_params mc;
+
+	fd = open("/dev/dvb/adapter0/mod0", O_RDONLY);
+
+	set_property(fd, MOD_MODULATION, QAM_256);
+	set_property(fd, MOD_SYMBOL_RATE, 6900000);
+	set_property(fd, MOD_FREQUENCY, 114000000);
+	close(fd);
+}
+